Software >> OS >> Unix >> Solaris >> Networking >> How to view the tunable TCP parameters and set them such as TCP timestamp (tcp_wscale_always)

To list all parameters for TCP

# ndd -get /dev/tcp

To get specific parameter

# ndd -get /dev/tcp tcp_wscale_always

To set specific parameter

# ndd -set /dev/tcp tcp_wscale_always 1